2002068291

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{2591}}^1$

素因数の和:2859

約数の個数: 32

約数和(自身を含む): 2874009600

約数和(自身を除く): 871941309

約数列:

[1, 3, 17, 51, 109, 139, 327, 417, 1853, 2363, 2591, 5559, 7089, 7773, 15151, 44047, 45453, 132141, 257567, 282419, 360149, 772701, 847257, 1080447, 4801123, 6122533, 14403369, 18367599, 39256241, 117768723, 667356097, 2002068291]

約数ペア:

[(1, 2002068291), (3, 667356097), (17, 117768723), (51, 39256241), (109, 18367599), (139, 14403369), (327, 6122533), (417, 4801123), (1853, 1080447), (2363, 847257), (2591, 772701), (5559, 360149), (7089, 282419), (7773, 257567), (15151, 132141), (44047, 45453)]